Finding the Third Proportional to 325,593,770 and 698,452,790
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Solution
The third proportional to 325,593,770 and 698,452,790 is: 1,498,297,402.49
Step by Step Solution
- Step 1: Write the proportion equation
325,593,770 : 698,452,790 = 698,452,790 : x - Step 2: Convert to fraction form
325,593,770/698,452,790 = 698,452,790/x - Step 3: Cross multiply
325,593,770x = 698,452,790 × 698,452,790 - Step 4: Simplify right side
325,593,770x = 487,836,299,858,784,128 - Step 5: Solve for x
x = 487,836,299,858,784,128/325,593,770 - Step 6: Final answer
x = 1,498,297,402.49
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.